<%@ page language="java" contentType="text/html; charset=UTF-8"
    pageEncoding="UTF-8"%>
    
<!DOCTYPE html>
<html>
<head>
<meta charset="UTF-8">
<title>Insert title here</title>
</head>
<body>

<form action="loginchk" method="get">
用户名:<input type="text" name="username" value="zs"/>
密码:<input type="password" name="password" value="123"/>
<input type="submit" value="登录" />

</form>

</body>
</html>